baber/WOPTO huggingface dataset:
Patent KR-20090064647-A (KR)
Title: Via open test pattern for semiconductor device and via forming method using thereof
Inventor: KIM SANG CHUL
IPC: H01L21/28
Filed: 2007-12-17
Abstract: A test pattern and a method for forming a via using the same are provided to form a via by using difference of light and shade due to a step height between an etching stop layer and a second interlayer insulation film. A first interlayer insulation film(100) is coated on a top part of a substrate. A metal layer(110) is formed on the first interlayer insulation film by using a damascene process. An etching stop layer(120) is deposited on the metal layer and the first interlayer insulation film of a cell region, and on a top part of the first interlayer insulation film of a dummy region. A part among the etching stop layer of the dummy region is removed. A second interlayer insulation film(130) is formed on an etching stop layer(120a) of the cell region, the etching stop layer(120b) remaining to the dummy region, and a top part of the first interlayer insulation film. Vias(150a,150b,150c) are formed by etching the second interlayer insulation film.
Patent KR-20090065197-A (KR)
Title: Creation apparatus of index database, creation method, search apparatus, and search method
Inventor: SEO JIN SOO
IPC: G06F17/30
Filed: 2007-12-17
Abstract: An apparatus of generating an index database, a generating method thereof, a search apparatus thereof, and a search method thereof are provided to reduce the amount of indexes to be stored in a database considering distribution features of feature indexes extracted from contents, thereby reducing a storage space. A feature extractor(110) extracts a feature from contents to be recorded in a database. An index generator(120) generates indexes from the extracted features. An index selector(130) selects an index to be stored based on frequency features of the generated indexes. A feature index database(140) stores the selected index and a location of the index.
Patent KR-20090067819-A (KR)
Title: Manufacturing method for magnetic pattern and magnetic pattern for fabrication of patterned media
Inventor: HONG JONG ILL
IPC: G11B5/74
Filed: 2007-12-21
Abstract: A magnetic pattern forming method and a patterned media manufacturing method by using the same are provided to form a magnetic pattern having various forms of the high density by irradiating accelerated hydrogen ion beam on a mask pattern having the various forms of the high density. A magnetic pattern forming method comprises: a step for forming a pattern forming layer(12) having the electric conduction or magnetism; a step for forming a mask layer(14) having predetermined patterns through a nano imprinting process using a stamp in which a nano-structure is formed on the pattern forming layer; and a step for irradiating the hydrogen ion beam which is accelerated with predetermined energy on the pattern forming layer in which mask is arranged.
Patent KR-20090070715-A (KR)
Title: Method for manufacturing of lateral double diffused metal oxide semiconductor
Inventor: KO CHOUL JOO
IPC: H01L29/78
Filed: 2007-12-27
Abstract: A method for manufacturing a LDMOS(Lateral Double diffused Metal Oxide Semiconductor) is provided to improve a breakdown voltage by lowering an electric field of a gate edge by designing high on resistance characteristic. A buffer oxide layer(130) is formed in an upper part of a semiconductor substrate(110). A first conductive semiconductor region is formed by implanting a first conductive impurity ion on the buffer oxide layer. A second conductive body region with a contact surface with the first conductive semiconductor region is formed on a part of the semiconductor substrate by implanting the second conductive impurity ion. The low density second conductive region is formed in a curved surface of the second conductive body region by implanting the low density second conductive impurity ion. The first conductive region is formed on the low density second region by implanting the first conductive impurity ion.
Patent KR-20090071772-A (KR)
Title: Copper line and method for forming thereof
Inventor: KIM JUNG JOO
IPC: H01L21/28
Filed: 2007-12-28
Abstract: A copper wiring and a manufacturing method thereof are provided to removing the oxygen of the native oxide layer on the surface of copper wiring formed by the hafnium(Hf) of the diffusion barrier. An inter-layer insulating layer(100) is formed in a semiconductor substrate. A copper wiring(102) is formed in the inter-layer insulating layer. A diffusion barrier(104) is formed on the inter-layer insulating layer and gathers the oxygen of the native oxide layer on the surface of the copper wiring generated in the annealing process. The diffusion barrier comprises the hafnium(Hf) or the hafnium dioxide layer(HfOx). The diffusion barrier has a thickness range of 100Å~1000Å.
Patent KR-20090073611-A (KR)
Title: Defogging device of air conditioning system for automotive vehicles
Inventor: LEE JEONG HOON
IPC: B60H1/00
Filed: 2007-12-31
Abstract: A defogging device of a vehicle air-conditioning system is provided to prevent a compressor from excessively consuming power to thereby improve the fuel efficiency of a vehicle and reduce vehicle maintenance cost. A defogging device of a vehicle air-conditioning system includes a defog sensor(30) and a controller(56). The defog sensor senses the indoor humidity of a vehicle. The controller outputs a defogging mode signal when the indoor humidity sensed by the defog sensor is greater than compressor on reference humidity to driver a compressor(7) and gradually decreases capacity of the compressor in proportion to the indoor humidity when the indoor humidity decreases to compressor off reference humidity in a defogging mode.
Patent KR-20090073751-A (KR)
Title: Flame-retardant rubber-modified aromatic vinyl-based resin composition
Inventor: LEE JIN SEONG
IPC: C08K5/05
Filed: 2007-12-31
Abstract: A flame-retardant rubber-modified aromatic vinyl-based resin composition is provided to ensure the equivalent flame retardancy to conventional flame retardant by adding a novel flame retardant to a rubber-modified aromatic vinyl-based resin. A flame-retardant rubber-modified aromatic vinyl-based resin composition comprises (A) a rubber-modified aromatic vinyl-based resin 100.0 parts by weight; (B) 1,3-bis(2,4,6-tribromophenoxy)-2-propanol 0.001~40 parts by weight; and (C) antimony trioxide 0.001~10 parts by weight. In the rubber-modified aromatic vinyl-based resin, a monomer 85-95 weight% containing an aromatic vinyl-based monomer is polymerized with rubber 5-15 weight%.
Patent KR-20070044048-A (KR)
Inventor: GUPTA MANJULA
IPC: C12Q1/68
Filed: 2005-08-11
Abstract: 대상의 신체 샘플로부터 핵산 샘플을 수득하는 단계 및 핵산 샘플이 적어도 하나의 갑상선 자극 호르몬 수용체(TSHR) mRNA 또는 티로글로불린(Tg) mRNA를 함유하는지를 결정하는 단계를 포함하는, 대상에서 갑상선암의 검출방법이 개시된다. 
       
     갑상선암, 검출방법, 핵산, TSHR mRNA, Tg mRNA
Patent KR-20070046921-A (KR)
Inventor: LIN XINTIAN
IPC: H04J99/00
Filed: 2005-09-02
Abstract: 본 발명은 빔형성 행렬 밖의 특정 위상 정보에서, 비 필수적인 정보의 팩터링에 의한 폐쇄 루프 MIMO 시스템의 피드백 대역폭 감소를 위한 방법을 제공한다.
Patent KR-20070058560-A (KR)
Title: Rinsing liquid for lithography and method for resist pattern formation
Inventor: SAWADA YOSHIHIRO
IPC: G03F7/32
Filed: 2005-08-29
Abstract: This invention provides a novel rinsing liquid for lithography, which, for a photoresist pattern, can reduce surface defects, the so-called defects, without sacrificing the quality of the product, and, at the same time, can impart resistance to electron beam irradiation to suppress the shrinkage of the resist pattern, and a method for resist pattern formation using the same. A resist pattern is formed by preparing a rinsing liquid for lithography comprising an aqueous solution containing (A) a water-soluble and/or alkali-soluble polymer having a nitrogen atom in its molecular structure and (B) at least one member selected from aliphatic alcohols and alkyletherification products thereof, and then carrying out (1) the step of providing a photoresist film on a substrate, (2) the step of selectively exposing the photoresist film through a mask pattern, (3) the step of heat-treating the exposed photoresist film, (4) the step of carrying out alkali development, and (5) the step of treating the developed film with the rinsing liquid for lithography.
Patent KR-20070048801-A (KR)
Inventor: KUBON MARCUS
IPC: F21Y101/00
Filed: 2005-08-31
Abstract: 방전 램프는 2개의 전극 간에 아크 방전을 발생시키기 위한 방전 용기를 갖는다.  방전 용기는 불활성 가스 및 할로겐화 금속을 포함한다.  방전 램프는 방전 용기를 둘러싸는 외부 엔벌로프를 더 포함한다.  외부 엔벌로프는 중량과 관련하여 최대 10 ppm 농도의 칼륨을 포함하는 투명 재료로 이루어진다.  할로겐화 금속은 용기의 내용적의 3 내지 6 ㎍/㎕의 양으로, 바람직하게는 5±0.5㎍/㎕의 양으로 방전 용기에 포함된다.  방전 램프는 개선된 장시간 루멘 유지율을 나타내고 4000 시간의 순 연소 시간을 초과하는 물리적 수명을 가질 수 있다. 
       
     방전 램프, 방전 용기, 전극, 할로겐화 금속, 루멘 유지율
Patent KR-20070059133-A (KR)
Title: Liquid crystal composition and liquid crystal display element
Inventor: TOMI YOSHITAKA
IPC: C09K19/12
Filed: 2005-09-14
Abstract: This invention provides a liquid crystal composition which can satisfy a plurality of property requirements among properties such as high upper limit temperature of nematic phase, low lower limit temperature of nematic phase, low viscosity, proper optical anisotropy, low threshold voltage, and large specific resistance. Further, the present invention provides a liquid crystal composition having a proper balance between a plurality of properties, a liquid crystal display element comprising this composition, and an AM element, which comprises a composition having low viscosity, an optical anisotropy of 0.10 to 0.15, and a low threshold voltage and has a short response time, which is a particularly important property, a large voltage retention and other properties. The liquid crystal composition contains at least one compound selected from the group consisting of compounds represented by formula (1) as a first component, has a positive permittivity anisotropy, and comprises a nematic phase: (1) wherein R11 and R12 represent respectively alkyls different from each other in the number of carbons.
Patent KR-20070062560-A (KR)
Title: Blind signal separation using spreading codes
Inventor: KOSTANIC IVICA
IPC: G10L21/028
Filed: 2005-09-23
Abstract: A communications device for separating source signals provided by M signal sources includes an antenna array comprising N antenna elements for receiving at least N different summations of the M source signals. A code despreader is connected to the N antenna elements for decoding the at least N different summations of the M source signals. Each one of the N different summations includes k codes for providing k different summations of the M source signals associated therewith. A blind signal separation processor forms a mixing matrix comprising at least kN different summations of the M source signals, and separates desired source signals from the mixing matrix. The mixing matrix has a rank equal up to kN.
Patent KR-20070083887-A (KR)
Title: Opto-acoustic pressure sensor
Inventor: FOSTER SCOTT
IPC: G01S3/80
Filed: 2005-09-28
Abstract: A device (10) for sensing an acoustic signal is described. The device includes a flexible portion (14) including a laser active region (13) whose emitted wavelength varies according to a mechanical force acting on the flexible portion (14) and a flexible support member (24) operable to flex or bend according to the acoustic signal. The flexible portion (14) is coupled with the support member (24) so as to cause the flexible portion to flex or bend in accordance with the support member (24) thereby changing the emitted wavelength of the laser active region (13) of the flexible portion (14).
Patent KR-20070090170-A (KR)
Title: Apparatus and method for estimating user interest of a program
Inventor: KELLY DECLAN PATRICK
IPC: G06F9/06
Filed: 2005-11-28
Abstract: The present invention provides a method for estimating a user's interest degree in a playing program, the method includes the steps of: monitoring the user's behavior on the program including at least two segments, and each of them correspond to different time weight; determining the length and the time weight of the segment played corresponding to the user's behavior; and acquiring the user's interest degree in the program according to the length and the time weight of segment played.
Patent KR-20070099560-A (KR)
Title: A refrigerator cabinet with a compartment for thawing frozen foods
Inventor: WAHLBY URBAN
IPC: F25D23/12
Filed: 2005-12-09
Abstract: A refrigerator cabinet comprising an insulated food storage compartment (2), an evaporator (3) and heating means (4) in thermal relation with said compartment (2); the cabinet comprises a thermal conductor member (5) movably arranged within the compartment (2) between a cooling position and a thawing position, actuating means for driving the thermal conductor member (5) between said positions, control means to energize the heating means (4) depending on said positions, in said cooling position the thermal conductor member (5) being in contact with or adjacent to the evaporator (3) to maximize heat transmission therebetween, so that the thermal conductor member (5) is capable of absorbing heat from said compartment (2), in said thawing position the heating means (4) being energized and the thermal conductor member (5) being spaced apart from the evaporator (3) to thermally separate the compartment (2) from the evaporator (3).
Patent KR-20070086279-A (KR)
Title: Foods and drinks for ameliorating hyperglycemia
Inventor: HIGUCHI RYUUICHI
IPC: A23L33/00
Filed: 2005-03-30
Abstract: Compounds having effects of ameliorating hyperglycemia and lowering hemoglobin Alc level such as 4-methylcholest-7- en-3-ol, 4-methylergost-7-en-3-ol and 4-methylstigmast-7-en-3-ol are employed as the active ingredient of drugs, foods or drinks for ameliorating hyperglycemia.
Patent KR-20070086351-A (KR)
Title: Light-emitting device with inorganic housing
Inventor: BECKERS LUCAS J A M
IPC: F21K99/00
Filed: 2005-11-15
Abstract: The present invention relates to a light-emitting device comprising at least one light-emitting diode, which emits light, and a housing arranged to receive at least a portion of said light. The housing comprises a translucent inorganic material and is provided with at least one recess, which comprises positioning and orientating means. The at least one light-emitting diode is arranged in the at least one recess and is positioned and orientated by said positioning and orientating means, and a translucent inorganic contact layer material is arranged between the at least one light-emitting diode and the housing in the at least one recess to receive at least portion of the light and to connect said light-emitting diode to said housing.
Patent KR-20070115894-A (KR)
Title: A semiconductor substrate processing method
Inventor: PIKE ALGER C
IPC: H01L21/66
Filed: 2005-11-28
Abstract: According to one aspect of the invention, a semiconductor substrate processing apparatus and a method for processing semiconductor substrates are provided. The method may include providing a semiconductor substrate having a surface and a plurality of features on the surface, each feature being positioned on the surface at a first respective point in a first coordinate system, plotting the position of each feature at a second respective point in a second coordinate system; and generating a translation between the first and the second coordinate systems. The generating of the translation may include calculating an offset between the first and the second coordinate systems. The calculating of the offset may include calculating an offset distance between a reference point of the first coordinate system and a reference point of the second coordinate system and calculating an offset angle between an axis of the first coordinate system and an axis of the second coordinate system.
Patent KR-20070112170-A (KR)
Title: Superconducting cable
Inventor: HIROSE MASAYUKI
IPC: H01B12/00
Filed: 2005-12-16
Abstract: A superconducting cable having a smaller outside diameter and a DC power transmission method utilizing this superconducting cable. The superconducting cable (1) comprises two stranded cable cores (2) each having a superconductor layer (4) of a superconducting material and an external superconducting layer (6) and contained in a heat insulating pipe (8). Each cable core (2) consists of a former (3), the superconductor layer (4), an insulating layer (5), the external superconducting layer (6), and a protective layer (7) arranged sequentially from the center. In the case of unipolar transmission, the superconductor layers (4) provided to both cores (2) are fed with an unipolar current and used as a supply line and the external superconducting layers (6) provided to both cores (2) are fed with a return current and used as a return line. In the case of bipolar transmission, the superconductor layer (4) provided to one core (2) is used for positive pole transmission, the superconductor layer (4) provided to the other core (3) is used for negative pole transmission, and the external superconducting layers (6) of both cores (2) are used as a neutral line layer.
Patent KR-20080021004-A (KR)
Title: Method for learning chinese character script and chinese character-based scripts of other languages
Inventor: SANET MORTON J
IPC: G06F40/00
Filed: 2006-06-01
Abstract: A method for learning scripts of Chinese character-based languages includes forming a list of user-recognized symbols in a Chinese character-based language, each of the symbols having an associated key with a respective bridge. A complex Chinese multi-character to be learned and added to the recognized list is identified. A set of the user-recognized symbols within the multi-character is recognized. A mnemonic in a language known to the user is formed for recalling the written form of the multi-character. The mnemonic is based upon the keys and bridges associated with the recognized set of symbols within the multi-character. The mnemonic is used to remember the multi-character and, thereby, add the multi-character to the recognized list. Chinese radicals can be sources associated with icons having a logical similarity thereto. The source has the bridge in upper case and three icons use two combinations of lower/upper case and two lower case letters. ® KIPO & WIPO 2008
Patent KR-20080009160-A (KR)
Title: Methods and apparatuses for material deposition
Inventor: JODOIN BERTRAND
IPC: C23C8/60
Filed: 2006-05-08
Abstract: An apparatus and method are described for deposition of materials such as particulate materials onto a surface. The methods employ the use of shockwaves or compression waves to project the particulate material onto the surface as desired. This allows for the preparation of solid objects or coated surfaces that exhibit, for example, superior density and uniformity.
Patent KR-20080016882-A (KR)
Title: Biological indicator
Inventor: CREGGER TRICIA A
IPC: C12Q1/22
Filed: 2006-05-16
Abstract: A biological indicator for monitoring the effectiveness of a sterilizing, disinfecting, etc., compound or condition is disclosed which comprises a substrate having a surface layer containing functional groups thereon desirably free of silicone linking groups. The functional groups are desirably in the form of a monolayer of a uniformed distribution and of a selected quantity. Various types of microorganisms such as spores and/or etiological agents are covalently bonded to the surface layer functional groups through a crosslinking reagent and thus form a uniform number and distribution of the microorganisms and/or etiological agents. After being subjected to sterilization or other similar treatment, etc., along with various articles such as instruments, the indicator can be cultivated to determine the effectiveness of the sterilization, disinfection, etc. process.
Patent KR-20080017415-A (KR)
Title: A dampening element of a vibration damper and a vibration damper
Inventor: MIKONAHO HEIKKI
IPC: F16F15/02
Filed: 2006-05-22
Abstract: A dampening element (18) for a vibration damper (3) and a vibration damper. The dampening element comprises a body part (30) having flow openings (34), a dampening part (31) arranged to abut against the body part (30), the dampening part having openings (35) aligning with the flow openings (34) of the body part (30). In addition, a cover part (40) is arranged against the dampening part (31), the cover part being movable in relation to the dampening part (31) for changing the cross-sectional flow area of the openings (35) of the dampening part (31).
Patent KR-20080069930-A (KR)
Title: Secondary battery with improved safety
Inventor: PARK PIL KYU
IPC: H01M4/36
Filed: 2008-01-24
Abstract: A secondary battery using at least two different cathode active materials is provided to inhibit heat emission caused by generation of overcurrent, thereby realizing improved safety. A secondary battery includes a cathode comprising at least two kinds of lithium-containing metal composite oxide having different potentials Vs. lithium potential(Li/Li+) and resistances. The cathode comprises: (a) a first lithium-containing metal composite oxide; and (b) a second lithium-containing metal composite oxide having a higher resistance as compared with the first lithium-containing metal composite oxide and a lower potential as compared with the lithium potential(Li/Li+).
Patent KR-20090084603-A (KR)
Title: Insulating method of foodwaste processor
Inventor: KIM JONG NAM
IPC: B09B3/00
Filed: 2008-02-01
Abstract: An insulation method of a food waste processor is provided to improve drying efficiency of the food waste processor by reducing heat loss and temperature difference of the inside and the outside of a drying chamber. A food waste processor(311) discharging food waste after drying includes the followings: an insulation cover(500) mounted on an outer side of the food waste processor; an insulation chamber(550) which is formed by mounting the insulation cover on an outer side of the food waste processor; a ventilation hole(510) discharging the exhaust air into the insulation chamber; and an exhaust hole(520) formed on the bottom of the insulation cover to discharge the exhaust air.
Patent KR-20090088018-A (KR)
Title: Manufacturing of flower packing paper
Inventor: JEONG MI HYANG
IPC: D04H13/00
Filed: 2008-02-14
Abstract: A flower packing paper manufacturing device is provided to produce flower packing paper having beautiful and unique surface by fixing synthetic fiber yarn of different strands in an irregular state. A flower packing paper manufacturing device includes the followings: a rotating frame(22) having a pair of supply rollers, and installed on the top of a molding conveyor pivotally; a plurality of binder injection nozzles(24) injecting binder, and installed at a rear side of the rotating frame; a pressure roller(8) pressing synthetic fiber yarn(34) passing through the molding conveyor, and installed at the top rearward of the molding conveyor; and a plurality of drying rollers(32) drying the pressed flower packing paper, and installed at the rear of the molding conveyor.
Patent KR-20090088285-A (KR)
Title: Flat panel display with local dimming technology
Inventor: OH JUNG HYUN
IPC: G02F1/13357
Filed: 2008-02-14
Abstract: A surface light source device capable of optional field dimming is provided to reduce the power consumption which is used for displaying the image. A discharge cell(200) comprises an upper plate(202), a lower plate(204), a barrier member(206), a scan electrode(208) and a data electrode(210). A barrier member is inserted between the upper plate and the lower plate, and forms the discharge space. The scan electrode is formed on the top of the barrier member. The data electrode is formed outside the upper plate. The pair of data electrode and scan electrode produces the electric field in the unit discharge cell, and causes the discharge in the internal space of the unit discharge cell. The barrier rib structure includes the scan electrode.